b) Given that a geometric progression has a = -2 and r = -0.5, Determine values for the: (i) fifth term of the GP. marks] (ii) sum of the first 20 terms [4 marks c) Jane opened a checking account, which earns no interest, with a total of $125.00. Subsequently, Jane forgot she had ever opened the account and remembered it after 9 months. However, the account is subject to a $5.00 service charge per month. Thereafter, she decides to commit additional deposits of $55.00 every month for the next twenty-seven months. (i) How much money has been deducted from her checking account after 9 months? (ii) How much money will be in her account after 36 months